"Desktop software without licensing requirements" matching MCP servers:

Enables users to look up, search and compare the listing and submission requirements that Claude, ChatGPT, Cursor and the Official MCP Registry impose on connectors and plugins. Every answer comes from a bundled, read-only dataset and carries source citations, an evidence label and the date the requirement was last verified.

Enables AI agents to query a verified directory of software developers in Solapur, India, including developer profiles, skills, scores, and rankings through structured resources and tools.

DC Hub is the live data layer for data-center siting that agents can query and cite. Its Data Center Power Index (DCPI) scores where data centers can get grid power across 300+ markets daily. Also 330,000+ mapped power, grid, gas and fiber assets. 94 MCP tools at https://dchub.cloud/mcp plus a REST API at https://dchub.cloud/api/v1. Free tier needs no key; paid plans: dchub.cloud/pricing.

Enables access to NASA space data and images through Claude Desktop, providing features like astronomy picture of the day, Mars rover photos, near-Earth object information, NASA image search, and Earth satellite imagery.

Lets Claude answer currency questions using the European Central Bank's official daily euro reference rates via the Frankfurter API, converting amounts between roughly 30 major currencies, retrieving historical rates for a specific date, and summarizing rate movements over a date range. Every answer cites the exact publication date, and no API key or account is required.

Provides MCP-compatible agents structured access to official government records, including short-term rental permits, healthcare exclusions, childcare licensing, and NYC film permits.

MCP server for live US software-engineering job search from public ATS boards, with tools to search jobs and list sources.

Enables AI assistants to explore the OpenAIRE Research Graph and ScholExplorer citation index, discovering citation relationships and retrieving metadata for publications, datasets, and software.

A MCP server exposing 95 US government open-data tools as agent-callable tools, enabling direct access to official APIs for environmental, financial, licensing, and infrastructure data with honest run-status reporting.

Provides access to the endoflife.date API to query support and end-of-life information for thousands of software products. It enables users to retrieve detailed release schedules, lifecycle data, and product categories through natural language.

Provides structured access to eRegulations API data, enabling querying of administrative procedures, steps, requirements, and costs through natural language.

Enables Claude Desktop/Cowork to query Moscow Exchange ISS data for stocks and bonds, including quotes, candles, bondization, and related market information without an API key.

Lets AI agents discover and call the SelectaRank Data Gateway's paid endpoints—earthquake, weather, World Bank, and x402 preflight—as MCP tools. When a wallet key is configured, per-call fees are paid automatically in USDC on Base, with an optional price cap; without one, calls return the 402 payment requirements instead.

Enables MCP-compatible clients to search Commons media, inspect file reuse and licensing details, and retrieve Wikipedia article extracts over local stdio.

An MCP server for accessing and analyzing Apache Software Foundation Incubator podling data from podlings.xml. It provides tools to query podling metadata, generate statistics, and analyze incubation trends over time.

Provides keyless access to HKEX and CNINFO exchange disclosure feeds, enabling search and retrieval of Chinese biotech licensing deals and Hong Kong/STAR IPO financing filings.

Provides AI agents with independent UK reviews, rankings, and real pricing for business software, accessible through read-only tools, prompts, and Markdown resources.

Enables AI agents and grant software to discover current U.S. federal grants without an API key, offering search, official detail, transparent fit scoring, sourced briefs, and deterministic shortlist preflight calls that settle in USDC on Base via x402.

Access Washington State Department of Licensing (DOL) data including electric vehicle population counts and monthly vehicle registration transactions. Queries public Socrata datasets without authentication.

Enables querying DETRAN PB vehicle licensing information from the official source via a hosted, read-only MCP server with pay-per-query prepaid credits.

Enables AI agents to query official vehicle licensing information for the state of Maranhão through a read-only MCP tool.

Enables querying DETRAN BA vehicle licensing information from the official source via a read-only MCP server. It works with any MCP client over HTTP using pay-per-use credits.

Enables querying public licensing information for companies registered with the São Paulo Commercial Board (JUCESP) by CNPJ, providing read-only access through a hosted MCP server.

Enables consumer-goods exporters to get export plans, rank markets, identify responsive buyer types, check market-entry requirements, and estimate pricing through natural-language AI clients, backed by UN Comtrade statistics and anonymized outreach reply data.

Enables users to query public Brazilian vehicle and traffic data from official sources, including vehicle debts (IPVA, licensing, open fines), federal infractions by plate/RENAVAM, vehicles registered to an owner, and driver's license status.

Enables AI tools to browse all 14 NASA Space Apps 2026 challenges, get curated NASA datasets ranked by usefulness with their access requirements and runnable starter code, and search NASA's live CMR catalog. Read-only with no account or API keys required.

Provides read-only access to official DETRAN Paraná records, enabling querying of digital vehicle licensing and registration data through a single tool.

Enables searching DataCite datasets and software, fetching DOI metadata, tracing relations, and formatting citations via MCP, supporting stdio or Streamable HTTP.

Enables searching the Internet Archive for texts, audio, video, and software; retrieving detailed metadata for archived items; checking Wayback Machine snapshots for URLs; and listing downloadable files.

Enables searching official Japanese public datasets from e-Gov and the Statistics Dashboard, comparing candidates by title, description, format, licensing, and provenance, while executing validated retrieval recipes and verifying execution receipts.

Provides real-time access to menus from all six MIT Bon Appétit dining halls. It enables users to query daily or weekly schedules and filter options by specific dietary requirements such as vegan, halal, or gluten-free.

Enables querying cannabis testing limits, controlled substance schedules, and compliance requirements across US states, UN/EU, and Health Canada jurisdictions with source-linked data.

Enables querying the Software Heritage archive for archived origins, capture/visit history, and commit revisions by content-addressable ID.

Provides AI agents with verified, monthly software pricing data for categories like VPNs and cloud backup, enabling price comparisons and identifying cheapest providers.

Enables AI agents to search and retrieve EU research outputs including publications, datasets, software, and funded projects from OpenAIRE.

Enables AI agents to search CERN's open research data repository and retrieve records, files, and curated communities by DOI or keyword, covering datasets, software, papers, and presentations. Works keyless over HTTP or as a local stdio server, with no account required for initial calls.

Enables AI assistants to verify citations, check retractions, search papers, format bibliographies, run PRISMA 2020 screening, and find open datasets and research software using open databases.

Enables AI agents to query DETRAN PR vehicle licensing information from an official source, using a read-only tool with pay-per-query prepaid credits.

Enables querying New York City dog licensing and dog-bite records, including reported bite incidents by borough, licensed-dog breed counts, and dog lookup by name.

Enables Grok and any standards-compliant MCP host to search joblet.ai job postings and retrieve full job details, including requirements, responsibilities, salary, and apply links, through read-only tools.